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The sulfonation plant sulfolactone hydrolysis system is a critical unit (Unit 11) for producing Alpha Olefin Sulfonate (AOS) by converting sultones into sulfonate surfactants. It typically involves a boosting pump, heat exchangers, and a hydrolyzer (or reactor) to neutralize and hydrate sultones using caustic soda and water at elevated temperatures, often exceeding
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Key Aspects of the Hydrolysis System:
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sulfonation plant sulfolactone hydrolysis system
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulfonation-plant-sulfolacto...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulfonation-plant-sulfolacto...
The Sulfolactone hydrolysis system consists of a boosting pump, three heat exchangers, and a hydrolyzer. After aging, α- Olefin sulfonate is pumped to the ...Read more
Sulfolactone hydrolysis system
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulfolactone-hydrolysis-sys...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulfolactone-hydrolysis-sys...
Customized Sulfolactone hydrolysis system, please click to get a quote and more information.
Sulfonation and Sulfation Processes
Chemithon Enterprises
https://www.chemithon.com › Technical_papers
Chemithon Enterprises
https://www.chemithon.com › Technical_papers
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In the sulfonation process, the liquid SO3 is metered from the storage tank into a steam heated vaporizer where it is evaporated and mixed into the dried air ...Read more
36 pages
Engineering sulfonate group donor regeneration systems ...
Nature
https://www.nature.com › ... › articles
Nature
https://www.nature.com › ... › articles
by R Xu2023Cited by 37 — Here, we design and engineer two different sulfonate group donor regeneration systems to boost the biosynthesis of sulfated compounds.Read more
2025 SO₃ Sulphonation Plant: Advanced Technology ...
ASIA Chemical
https://www.asiachmical.com › News
ASIA Chemical
https://www.asiachmical.com › News
May 23, 2025 — The 2025 SO₃ sulphonation plant represents a pivotal advancement in the chemical industry, focusing on efficiency, sustainability, ...Read more
Sulphonation - an overview | ScienceDirect Topics
ScienceDirect.com
https://www.sciencedirect.com › topics › sulphonation
ScienceDirect.com
https://www.sciencedirect.com › topics › sulphonation
The sulphonated lignin can eventually stimulate the enzyme hydrolysis by way of modifying hydrophobicity of the lignin (Song et al., 2020; Yuan et al., 2021).Read more
Optimization of Gas-Liquid Sulfonation in Cross-Shaped ...
MDPI
https://www.mdpi.com › ...
MDPI
https://www.mdpi.com › ...
by Y Li2025 — This study demonstrated the continuous-flow synthesis of α-olefin sulfonates (AOS) via gas-liquid sulfonation of SO3 and α-olefins (AO) in a cross-shaped ...Read more
Web results
Recent developments of synthesis and biological activity of ...
Arabian Journal of Chemistry
https://arabjchem.org › recent-developments-of-synthesis...
Arabian Journal of Chemistry
https://arabjchem.org › recent-developments-of-synthesis...
by Y Xu2020Cited by 25 — To facilitate more detailed studies of sultones, a new method was used to synthesize the sulfonic acid lactones and finish its ring-closing reaction. A new ...Read more
Sulphonation/Sulphation Plant Hydrolysis Unit-Aos ...
Made-in-China.com
https://njweixian.en.made-in-china.com › ZwjAeznVClaR
Made-in-China.com
https://njweixian.en.made-in-china.com › ZwjAeznVClaR
11R1A/B AOS Sulfolactone hydrolyzer internally contains multi-layer perforated plates, the organic acid mix in the hydrolyzer.Read more
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